Chemistry, asked by yashjat029, 1 month ago

The symbolic representation of an element is shown .
(i) Name the element.
(ii) Calculate the number of proton and electron present in the above element.
(iii) What is the atomic number of the element?
(iv) Write the valency of the ion formed after the above atom has lost 2 electrons. Also, state whether it is a cation or an anion.

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Answered by rounitraman3

0

Answer:

The symbolic representation of elements is known as chemical formula.

Answered by shankarkannur2116

1

Answer:

mg =magenet ns

Explanation:

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